FGX.Messaging.TfgMessageSender: различия между версиями

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* [[ FGX.Types.TfgPersistent | Вверх к родителю: TfgPersistent ]]
 
* [[ FGX.Types.TfgPersistent | Вверх к родителю: TfgPersistent ]]
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* [[ FGX.Messaging | К модулю: FGX.Messaging ]]
  
 
Delphi
 
Delphi
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<syntaxhighlight lang="Delphi">TfgMessageSender = class (TfgPersistent)</syntaxhighlight>
 
<syntaxhighlight lang="Delphi">TfgMessageSender = class (TfgPersistent)</syntaxhighlight>
  
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Известные прямые наследники:
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<p class="class-inheritance"><span class="type-border">[[System.Classes.TPersistent|TPersistent]]</span> -> <span class="type-border">[[FGX.Types.TfgPersistent|TfgPersistent]]</span> -> <span class="type-border">[[FGX.Messaging.TfgMessageSender|TfgMessageSender]]</span></p>
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Прямые наследники:
 
[[FGX.NativeControl.Factory.TfgNativeControlHandle|TfgNativeControlHandle]]
 
[[FGX.NativeControl.Factory.TfgNativeControlHandle|TfgNativeControlHandle]]
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== Описание ==
 
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Class to allow sending message notifications to a TObject '' Receiver '' .
 
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== Методы ==
 
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{| class="wikitable sortable"
 
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|-
 
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| <syntaxhighlight lang="Delphi">function</syntaxhighlight> || <code lang="Delphi">HasReceiver(): [[Boolean]]</code>
 
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Returns whether '' TMessageSender '' has a Receiver or not.
 
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|-
 
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| <syntaxhighlight lang="Delphi">procedure</syntaxhighlight> || <code lang="Delphi">SendMessage(const AMessageID: [[Word]])</code>
 
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Sends a message to an object.
 
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| <syntaxhighlight lang="Delphi">procedure</syntaxhighlight> || <code lang="Delphi">SendMessage(const AMessageID: [[Word]]; const AValue: [[T]])</code>
 
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Sends a message with value to an object.
 
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| <syntaxhighlight lang="Delphi">procedure</syntaxhighlight> || <code lang="Delphi">SendMessageWithResult(const AMessageID: [[Word]]; var AValue: [[T]])</code>
 
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Sends a message with value to an object and allows to get result from '' Receiver '' .
 
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|-
 
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| <syntaxhighlight lang="Delphi">procedure</syntaxhighlight> || <code lang="Delphi">DisableNotify()</code>
 
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Disables '' TMessageSender '' from sending messages.
 
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|-
 
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| <syntaxhighlight lang="Delphi">procedure</syntaxhighlight> || <code lang="Delphi">EnableNotify()</code>
 
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Enables '' TMessageSender '' to send messages. Use CanNotify to check whether TMessageSender can send messages.
 
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|-
 
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| <syntaxhighlight lang="Delphi">function</syntaxhighlight> || <code lang="Delphi">CanNotify(): [[Boolean]]</code>
 
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Returns whether '' TMessageSender '' can send messages.
 
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|}
 
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== Свойства ==
 
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{| class="wikitable sortable"
 
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|-
 
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| <syntaxhighlight lang="Delphi">property</syntaxhighlight> || <code>Receiver: [[TObject]]</code>
 
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Returns the object that receives the message.
 
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|}
 

Версия 02:46, 13 июня 2019

Delphi 

TfgMessageSender = class (TfgPersistent)

TPersistent -> TfgPersistent -> TfgMessageSender

Прямые наследники: TfgNativeControlHandle

Источник — http://docs.fgx-native.com/index.php?title=FGX.Messaging.TfgMessageSender&oldid=22723